Home / 3,837,702.27-5,296,037.01-2,118,826.11

Finding the Fourth Proportional to 3,837,702.27, 5,296,037.01 and 2,118,826.11

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Solution

The fourth proportional to 3,837,702.27, 5,296,037.01 and 2,118,826.11 is: 2,923,984.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,702.27 : 5,296,037.01 = 2,118,826.11 : x
  2. Step 2: Convert to fraction form
    3,837,702.27/5,296,037.01 = 2,118,826.11/x
  3. Step 3: Cross multiply
    3,837,702.27x = 5,296,037.01 × 2,118,826.11
  4. Step 4: Simplify right side
    3,837,702.27x = 11,221,381,496,314.33
  5. Step 5: Solve for x
    x = 11,221,381,496,314.33/3,837,702.27
  6. Step 6: Final answer
    x = 2,923,984.38

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.